Maybe its Rom related blackedition hd v 0.1
When I change the governor, doesn't matter which one, after screen off and screen on the governor changed back to interactive.
Setting with no frills CPU app, applied at boot, the same.
Sent from my X10i using Tapatalk
se w810i was my first hacked phone
Samsung Galaxy S III GT-I9300
rom: OmniROM 4.4/-/temasek's UNOFFICIAL CM11 BUILD
my wife devices
Sony Xperia Z- untouched
Samsung Galaxy Tab 10.1N - ICS_4.0.4_stock_rooted